Product comparison · 2 memory modules

Kingston Technology 4GB DDR3 1333MHz Low Voltage Kit vs Samsung 2GB DDR3 1333MHz Unbuffered SODIMM

Key differences

Internal memory
- 4GB DDR3 1333MHz Low Voltage Kit:4 GB
- 2GB DDR3 1333MHz Unbuffered SODIMM:2 GB
Memory layout (modules x size)
- 4GB DDR3 1333MHz Low Voltage Kit:1 x 4 GB
- 2GB DDR3 1333MHz Unbuffered SODIMM:1 x 2 GB
Component for
- 4GB DDR3 1333MHz Low Voltage Kit:PC/Server
- 2GB DDR3 1333MHz Unbuffered SODIMM:Laptop
Memory form factor
- 4GB DDR3 1333MHz Low Voltage Kit:240-pin DIMM
- 2GB DDR3 1333MHz Unbuffered SODIMM:204-pin SO-DIMM
ECC
- 4GB DDR3 1333MHz Low Voltage Kit:Yes
- 2GB DDR3 1333MHz Unbuffered SODIMM:No
Buffered memory type
- 4GB DDR3 1333MHz Low Voltage Kit:Registered (buffered)
- 2GB DDR3 1333MHz Unbuffered SODIMM:Unregistered (unbuffered)
Package type
- 4GB DDR3 1333MHz Low Voltage Kit:DIMM
- 2GB DDR3 1333MHz Unbuffered SODIMM:SO-DIMM

Differences highlightedShow differences only

Comparison of 4GB DDR3 1333MHz Low Voltage Kit, 2GB DDR3 1333MHz Unbuffered SODIMM
15 specifications	A Kingston Technology 4GB DDR3 1333MHz Low Voltage Kit View product	B Samsung 2GB DDR3 1333MHz Unbuffered SODIMM View product
Features6 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Memory busKnown for one	72 bit	Unknown — not stated by the source
Memory typeKnown for one	PC3-10600	Unknown — not stated by the source
Packaging data1 differ
Package typeDiffers	DIMM	SO-DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	256Mx64
Number of pinsKnown for one	240	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.